Apparatus for detecting changes in the atmospheric electric field,申请号US19630332186-传众专利搜索

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发明名称	Apparatus for detecting changes in the atmospheric electric field
摘要
申请公布号	US3273066(A)	申请公布日期	1966.09.13
申请号	US19630332186	申请日期	1963.12.20
申请人	LITTON SYSTEMS, INC.	发明人	RUHNKE LOTHAR H.
分类号	G01W1/08;G01W1/16	主分类号	G01W1/08
代理机构		代理人
主权项
地址

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